233188760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3947}}^1$

素因数の和:4176

約数の個数: 64

約数和(自身を含む): 602622720

約数和(自身を除く): 369433960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2954, 3947, 4220, 5908, 7385, 7894, 8440, 11816, 14770, 15788, 19735, 27629, 29540, 31576, 39470, 55258, 59080, 78940, 110516, 138145, 157880, 221032, 276290, 552580, 832817, 1105160, 1665634, 3331268, 4164085, 5829719, 6662536, 8328170, 11659438, 16656340, 23318876, 29148595, 33312680, 46637752, 58297190, 116594380, 233188760]

約数ペア:

[(1, 233188760), (2, 116594380), (4, 58297190), (5, 46637752), (7, 33312680), (8, 29148595), (10, 23318876), (14, 16656340), (20, 11659438), (28, 8328170), (35, 6662536), (40, 5829719), (56, 4164085), (70, 3331268), (140, 1665634), (211, 1105160), (280, 832817), (422, 552580), (844, 276290), (1055, 221032), (1477, 157880), (1688, 138145), (2110, 110516), (2954, 78940), (3947, 59080), (4220, 55258), (5908, 39470), (7385, 31576), (7894, 29540), (8440, 27629), (11816, 19735), (14770, 15788)]